Celestine

Origin: Emery, Utah, U.S.A.

Sample size: 10.1 x 12.5 x 5.7 cm

Origin: San Rafael Swell, Emery Co., Utah, U.S.A.

Ex. Don Belsher collection

Sample size: 8.3 x 4.8 x 5.9 cm

Origin: Sakoany Mine, Vallee de la Sofia, Mahajanga (Majunga) Province, Madagascar

Sample size: 9.1 x 5.6 x 5.2 cm (top), 7.6 x 6.3 x 5.3 cm (2nd row), 6.8 x 4.1 x 4.5 cm (3rd row), 11.0 x 7.5 x 3.7 cm (bottom)

Photo courtesy of:

Dan Weinrich

Origin: Sakoany Mine, Madagascar

Sample size: 11.1 x 7.9 x 7.6 cm (top/2nd row), 12.3 x 8.8 x 4.7 cm (3rd/bottom row)

Photo courtesy of:

Rob Lavinsky

TEM images

vibrational spectra description

IR spectra

Raman spectra

N-IR spectra

F-IR spectra

IES spectra